STMicroelectronics AN2794 Application Note: 1 kW Dual Stage DC-AC Converter Design

1 kW dual stage DC-AC converter based on the STP160N75F3

Brand: STMicroelectronics
Category: Power Management
Document type: Application Note
Language: English
Pages: 39
File format: PDF
File size: 3.1 MB
Published: 06 August, 2012
Updated: 01 October, 2023
MD5 checksum: AE20C0E2C1357EE1F245DA7B1B94C7D3
PDF: STMicroelectronics AN2794 Application Note: 1 kW Dual Stage DC-AC Converter Design PDF

About this manual

The document describes a 1 kW dual stage DC-AC converter prototype (STEVAL-ISV001V1) designed for battery-powered uninterruptible power supplies (UPS) and photovoltaic standalone systems. The system utilizes a low DC input voltage ranging from 20 V to 28 V to supply up to 1 kW of output power on a single-phase AC load.

What's inside

System description
Design considerations
Layout considerations
Schematic description
Experimental results

Frequently asked questions

What is the rated output voltage and frequency of this converter?

The converter supplies an output of 230 Vrms at a frequency of 50 Hz.

What are the minimum and maximum input voltage limits for this converter?

The converter is fed by a low DC input voltage varying from 20 V to 28 V.

Download PDF (3.1 MB)